According to the investigation conducted in the Tokyo University Hospital, the patient who began practice on the fourteenth day after laryngectomy was earliest, and on the average they began practice after a month.
3) Time for practice
At the start, it is enough to practice ten to fifteen minutes a time and four or five times a day. It is a short cut to success to practice every day little by little with dogged perseverance rather than to do heavy practice from the beginning in an attempt to make a rapid progress.
